Browse "EE-Conference Papers(학술회의논문)" by Author Takushima, Y.

Showing results 1 to 39 of 39

1
25.78-Gb/s operation of RSOA for WDM PON

Cho, K.Y.; Choi, B.S.; Choi, H.Y.; Takushima, Y.; Chung, Yun Chur, 15th OptoElectronics and Communications Conference, OECC2010, pp.16 - 17, 15th OptoElectronics and Communications Conference, OECC2010, 2010-07-05

2
A simple and accurate measurement method of chromatic dispersion of multi-mode fiber

Chang, J.H.; Sim, D.H.; Huh, J.Y.; Takushima, Y.; Chung, Yun Chur, 2009 14th OptoElectronics and Communications Conference, OECC 2009, 2009-07-13

3
Adjustment-free DxPSK receiver based on single delay interferometer using 120-degree optical hybrid

Takushima, Y.; Choi, H.Y.; Chung, Yun Chur, 2009 Conference on Optical Fiber Communication, OFC 2009, 123, 2009-03-22

4
Adjustment-free non-coherent receiver for advanced modulation formats

Takushima, Y.; Choi, H.Y.; Chung, Yun Chur, CLEO/Pacific Rim 2009 - 8th Pacific Rim Conference on Lasers and Electro-Optics, 2009-08-30

5
Chromatic dispersion tolerance of 10-Gb/s WDM PON implemented by using bandwidth-limited RSOAs

Cho, K.Y.; Agata, A.; Takushima, Y.; Chung, Yun Chur, 2009 14th OptoElectronics and Communications Conference, OECC 2009, 123, 2009-07-13

6
Demonstration of 103-Gb/s per subscriber RSOA-based WDM PON using CWDM technique

Cho, KY; Hong, UH; Takushima, Y.; Agata, A; Sano, T.; Suzuki, M.; Chung, Yun Chur, OFC/NFOEC 2012, pp.JTh2A, OSA, IEEE Photonics Society, IEEE ComSoc, 2012-03-08

7
Demonstration of 11-Gb/s, 20-km reach WDM PON using directly-modulated RSOA with 4-ary PAM signal

Cho, K.Y.; Takushima, Y.; Chung, Yun Chur, 2010 Conference on Optical Fiber Communication, Collocated National Fiber Optic Engineers Conference, OFC/NFOEC 2010, 2010 Conference on Optical Fiber Communication, Collocated National Fiber Optic Engineers Conference, OFC/NFOEC 2010, 2010-03-21

8
Demonstration of RSOA-based WDM PON employing self-homodyne receiver with high reflection tolerance

Jung, S.P.; Takushima, Y.; Cho, K.Y.; Park, S.J.; Chung, Yun Chur, 2009 Conference on Optical Fiber Communication, OFC 2009, 123, 2009-03-22

9
Demonstration of RSOA-based WDM PON operating at symmetric rate of 1.25 Gb/s with high reflection tolerance

Cho, K.Y.; Murakami, A.; Lee, Y.J.; Agata, A.; Takushima, Y.; Chung, Yun Chur, OFC/NFOEC 2008 - 2008 Conference on Optical Fiber Communication/National Fiber Optic Engineers Conference, 2008-02-24

10
Difference-frequency generation of terahertz wave using a LiNbO3 ribbon waveguide in collinear configuration

Takushima, Y.; Shin, S.Y.; Chung, Yun Chur, 2007 Conference on Lasers and Electro-Optics - Pacific Rim, CLEO/PACIFIC RIM, 2007-08-26

11
Effects of Rayleigh backscattering in long-reach RSOA-based WDM PON

Hong, U.H.; Cho, K.Y.; Takushima, Y.; Chung, Yun Chur, 2010 Conference on Optical Fiber Communication, Collocated National Fiber Optic Engineers Conference, OFC/NFOEC 2010, 2010 Conference on Optical Fiber Communication, Collocated National Fiber Optic Engineers Conference, OFC/NFOEC 2010, 2010-03-21

12
Enhanced performance of NOLM-based 2R regenerator by using optical bandpass filter

Choi, H.G.; Huh, J.Y.; Takushima, Y.; Chung, Yun Chur, 14th OptoElectronics and Communications Conference, OECC 2009, 123, 2009-07-13

13
Enhanced reflection tolerance of upstream signal in a RSOA-based WDM PON by using Manchester coding

Murakami, A.; Lee, Y.J.; Cho, K.Y.; Takushima, Y.; Agata, A.; Tanaka, K.; Horiuchi, Y.; et al, Optical Transmission, Switching, and Subsystems V, 2007-11-02

14
Enhanced sensitivity of DxPSK receiver by using data-aided phase noise estimation algorithm

Takushima, Y.; Choi, H.Y.; Chung, Yun Chur, 14th OptoElectronics and Communications Conference, OECC 2009, 2009-07-13

15
FEC optimization for 10-Gb/s WDM PON implemented by using bandwidth-limited RSOA

Cho, K.Y.; Agata, A.; Takushima, Y.; Chung, Yun Chur, 2009 Conference on Optical Fiber Communication, OFC 2009, 2009-03-22

16
Fiber-based optical phase conjugation with Raman amplification

Huh, J.Y.; Takushima, Y.; Chung, Yun Chur, 2009 14th OptoElectronics and Communications Conference, OECC 2009, 2009-07-13

17
Filtering tolerance of 108-Gb/s PolMux quadrature duobinary signal on 25-GHz grid

Chang, J.H.; Cho, K.Y.; Choi, H.Y.; Takushima, Y.; Chung, Yun Chur, 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2011, 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2011, 2011-03-06

18
Generation of 5-Gbps QPSK signal using directly modulated RSOA for 100-km coherent WDM PON

Jung, S.P.; Takushima, Y.; Chung, Yun Chur, 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2011, 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2011, 2011-03-06

19
High reflection tolerance of 1.25-Gb/s RSOA-based WDM PON employing spectrum-sliced ASE source

Jeon, H.C.; Cho, K.Y.; Takushima, Y.; Chung, Yun Chur, Optical Transmission, Switching, and Subsystems VI, 2008-10-27

20
High-speed MMF transmission by using mode-field matched center-launching technique

Sim, D.H.; Takushima, Y.; Chung, Yun Chur, 2009 International Conference on Photonics in Switching, PS '09, 123, 2009-09-15

21
In-service OTDR for passive optical networks

Takushima, Y.; Chung, Yun Chur, 2010 Conference on Optical Fiber Communication, Collocated National Fiber Optic Engineers Conference, OFC/NFOEC 2010, 2010 Conference on Optical Fiber Communication, Collocated National Fiber Optic Engineers Conference, OFC/NFOEC 2010, 2010-03-21

22
Maximum reach of long-reach RSOA-based WDM PON employing remote EDFA

Hong, U.H.; Cho, K.Y.; Takushima, Y.; Chung, Yun Chur, 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2011, 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2011, 2011-03-06

23
MMF transmission of directly-modulated 40-Gb/s signal using mode-field matched center-launching technique

Sim, D.H.; Takushima, Y.; Chung, Yun Chur, 2009 Conference on Optical Fiber Communication, OFC 2009, 123, 2009-03-22

24
Modulation-format-free bias control technique for MZ modulator based on differential phasor monitor

Choi, H. G.; Takushima, Y.; Choi, H. Y.; Chang, J. H.; Chung, Yun Chur, 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2011, 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2011, 2011-03-06

25
Monitoring techniques for phase and OSNR of DPSK/DQPSK signals

Takushima, Y.; Choi, H.Y.; Chung, Yun Chur, Optical Transmission, Switching, and Subsystems VI, 2008-10-27

26
Operating wavelength range of 1.25-Gb/s WDM PON implemented by using uncooled RSOA's

Cho, K.Y.; Takushima, Y.; Oh, K.R.; Chung, Yun Chur, OFC/NFOEC 2008 - 2008 Conference on Optical Fiber Communication/National Fiber Optic Engineers Conference, 2008-02-24

27
OSNR monitoring technique for DPSK/DQPSK signals based on self-heterodyne detection

Choi, H.Y.; Takushima, Y.; Chung, Yun Chur, OFC/NFOEC 2008 - 2008 Conference on Optical Fiber Communication/National Fiber Optic Engineers Conference, 123, 2008-02-24

28
OSNR monitoring technique for PDM-QPSK signals based on asynchronous delay-tap sampling technique

Choi, H.Y.; Takushima, Y.; Chung, Yun Chur, 2010 Conference on Optical Fiber Communication, Collocated National Fiber Optic Engineers Conference, OFC/NFOEC 2010, 2010 Conference on Optical Fiber Communication, Collocated National Fiber Optic Engineers Conference, OFC/NFOEC 2010, 2010-03-21

29
Phasor monitoring of DxPSK signals using software-based synchronization technique

Choi, H.G.; Takushima, Y.; Chung, Yun Chur, 2010 Conference on Optical Fiber Communication, Collocated National Fiber Optic Engineers Conference, OFC/NFOEC 2010, 2010 Conference on Optical Fiber Communication, Collocated National Fiber Optic Engineers Conference, OFC/NFOEC 2010, 2010-03-21

30
Plug-and-play phasor monitor for DxPSK signals based on single delay-interferometer using a 3횞3 optical coupler

Takushima, Y.; Choi, H.Y.; Chung, Yun Chur, OFC/NFOEC 2008 - 2008 Conference on Optical Fiber Communication/National Fiber Optic Engineers Conference, 2008-02-24

31
Recent progresses in coherent WDM PON technologies

Jung, S.P.; Cho, K.Y.; Takushima, Y.; Chung, Yun Chur, 2010 12th International Conference on Transparent Optical Networks, ICTON 2010, 2010 12th International Conference on Transparent Optical Networks, ICTON 2010, 2010-06-27

32
Recent progresses in RSOA-based WDM PON

Cho, K.Y.; Jung, S.P.; Murakami, A.; Agata, A.; Takushima, Y.; Chung, Yun Chur, ICTON 2009: 11th International Conference on Transparent Optical Networks, 123, 2009-06-28

33
Reflection tolerance enhancement of RSOA-based WDM PON by using optical frequency dithering

Murakami, A.; Jeon, H.C.; Cho, K.Y.; Agata, A.; Takushima, Y.; Chung, Yun Chur; Horiuchi, Y., 2009 Conference on Optical Fiber Communication, OFC 2009, 2009-03-22

34
Reflection tolerance of RSOA-based WDM PON

Lee, Y.J.; Cho, K.Y.; Murakami, A.; Agata, A.; Takushima, Y.; Chung, Yun Chur, OFC/NFOEC 2008 - 2008 Conference on Optical Fiber Communication/National Fiber Optic Engineers Conference, 2008-02-24

35
Robustness evaluation of MMF transmission link using mode-field matched center-launching technique

Sim, D.H.; Takushima, Y.; Chung, Yun Chur, OFC/NFOEC 2008 - 2008 Conference on Optical Fiber Communication/National Fiber Optic Engineers Conference, 123, 2008-02-24

36
Self-polarization-stabilization technique for long-reach coherent WDM PON

Cho, K.Y.; Tanaka, K.; Sano, T.; Jung, S.P.; Chang, J.H.; Takushima, Y.; Agata, A.; et al, 2010 Conference on Optical Fiber Communication, Collocated National Fiber Optic Engineers Conference, OFC/NFOEC 2010, 2010 Conference on Optical Fiber Communication, Collocated National Fiber Optic Engineers Conference, OFC/NFOEC 2010, 2010-03-21

37
Study on ISI mitigation capability of MLSE equalizers in RSOA-based 10Gbit/s WDM PON

Agata, A.; Cho, K.Y.; Takushima, Y.; Chung, Yun Chur; Horiuchi, Y., 35th European Conference on Optical Communication, ECOC 2009, 2009-09-20

38
Transmission of 10-Gb/s and 40-Gb/s signals over 3.7 km of multimode fiber using mode-field matched center launching technique

Sim, D.H.; Takushima, Y.; Chung, Yun Chur, OFC/NFOEC 2007 - Optical Fiber Communication and the National Fiber Optic Engineers Conference 2007, 2007-03-25

39
Ultra-high speed MMF transmission using mode-field matched center launching technique

Shim, D.H.; Takushima, Y.; Chung, Yun Chur, Optical Transmission, Switching, and Subsystems V, 123, 2007-11-02

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